document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=716266>Question 716266</A>: <I><SPAN STYLE=\"word-break: break-all;\"> PLEASE HELP ME! Explain the steps too. Find domain of f(x)=(sqrt(-10-2x))/(x^2+4x-32) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #439809 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=439809\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find domain of f(x)=(sqrt(-10-2x))/(x^2+4x-32)<BR>\n" );
document.write( "Restriction for square roots:<BR>\n" );
document.write( "radican&#8805;0<BR>\n" );
document.write( "-10-2x&#8805;0<BR>\n" );
document.write( "-2x&#8805;10<BR>\n" );
document.write( "divide by -2 and reverse inequality sign<BR>\n" );
document.write( "x&#8804;-5<BR>\n" );
document.write( "..<BR>\n" );
document.write( "Restriction for denominators:<BR>\n" );
document.write( "Set denominator=0, then solve for x-values that make the function undefined:<BR>\n" );
document.write( "x^2+4x-32=0<BR>\n" );
document.write( "(x+8)(x-4)=0<BR>\n" );
document.write( "x&#8800;-8<BR>\n" );
document.write( "x&#8800;4<BR>\n" );
document.write( "..<BR>\n" );
document.write( "domain: (-&#8734;-8) U (-8,-5] <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );